---> uname -a: Linux prd-centos8-docker-8c-8g-886.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1006 27601 18 3281 30425 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f4:73:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fef4:7365/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:33:ee:ed brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:e0ff:fe33:eeed/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/30/2023 _x86_64_ (8 CPU) 06:20:18 LINUX RESTART (8 CPU) 06:21:02 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 156.81 9.27 147.54 1766.05 10077.21 06:23:01 AM 466.09 3.63 462.46 1033.83 14507.68 06:24:01 AM 188.74 1.78 186.96 518.81 33330.00 Average: 271.17 4.87 266.30 1102.51 19357.55 06:21:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29276104 31086064 3379608 10.35 2688 2127116 2008468 5.96 178104 2755840 134844 06:23:01 AM 27745424 30018440 4910288 15.04 2688 2580704 2348940 6.97 267044 4152448 251140 06:24:01 AM 28285112 31170548 4370600 13.38 2688 3181240 1477376 4.38 647368 3192252 139740 Average: 28435547 30758351 4220165 12.92 2688 2629687 1944928 5.77 364172 3366847 175241 06:21:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 105.27 81.92 1330.11 32.48 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 512.46 438.64 6607.82 62.44 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 362.27 353.21 2715.87 1932.29 0.00 0.00 0.00 0.00 06:24:01 AM docker0 6.90 12.76 0.41 305.36 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 327.90 292.42 3563.45 679.43 0.00 0.00 0.00 0.00 Average: docker0 2.31 4.28 0.14 102.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/30/2023 _x86_64_ (8 CPU) 06:20:18 LINUX RESTART (8 CPU) 06:21:02 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 11.63 0.00 1.14 0.77 0.05 86.41 06:22:01 AM 0 18.39 0.00 1.72 1.31 0.07 78.52 06:22:01 AM 1 16.31 0.00 1.58 0.39 0.07 81.65 06:22:01 AM 2 26.45 0.00 2.05 0.81 0.07 70.61 06:22:01 AM 3 7.29 0.00 1.07 2.26 0.05 89.33 06:22:01 AM 4 4.91 0.00 0.60 0.20 0.05 94.24 06:22:01 AM 5 3.17 0.00 0.59 0.61 0.03 95.59 06:22:01 AM 6 6.72 0.00 0.37 0.14 0.03 92.74 06:22:01 AM 7 9.81 0.00 1.10 0.46 0.05 88.58 06:23:01 AM all 28.62 0.00 1.55 1.90 0.09 67.84 06:23:01 AM 0 15.95 0.00 1.81 3.85 0.10 78.30 06:23:01 AM 1 41.73 0.00 2.42 3.37 0.10 52.38 06:23:01 AM 2 33.88 0.00 1.17 1.22 0.10 63.62 06:23:01 AM 3 39.70 0.00 2.46 4.32 0.13 53.38 06:23:01 AM 4 26.89 0.00 0.97 0.43 0.08 71.63 06:23:01 AM 5 14.59 0.00 1.22 1.04 0.07 83.08 06:23:01 AM 6 25.49 0.00 0.79 0.57 0.08 73.07 06:23:01 AM 7 30.78 0.00 1.58 0.37 0.08 67.19 06:24:01 AM all 13.02 0.00 3.28 1.72 0.07 81.91 06:24:01 AM 0 14.97 0.00 3.39 1.90 0.07 79.68 06:24:01 AM 1 9.69 0.00 3.02 2.47 0.07 84.75 06:24:01 AM 2 11.90 0.00 3.66 3.41 0.05 80.99 06:24:01 AM 3 10.71 0.00 3.16 1.76 0.08 84.29 06:24:01 AM 4 17.22 0.00 3.08 0.64 0.07 79.00 06:24:01 AM 5 7.92 0.00 2.82 2.18 0.07 87.01 06:24:01 AM 6 11.44 0.00 3.14 1.01 0.07 84.35 06:24:01 AM 7 20.30 0.00 3.99 0.40 0.08 75.22 Average: all 17.79 0.00 1.99 1.47 0.07 78.68 Average: 0 16.43 0.00 2.31 2.36 0.08 78.83 Average: 1 22.61 0.00 2.34 2.08 0.08 72.89 Average: 2 24.08 0.00 2.29 1.82 0.07 71.74 Average: 3 19.29 0.00 2.23 2.78 0.09 75.60 Average: 4 16.40 0.00 1.55 0.43 0.07 81.56 Average: 5 8.59 0.00 1.55 1.28 0.06 88.53 Average: 6 14.59 0.00 1.44 0.57 0.06 83.34 Average: 7 20.35 0.00 2.23 0.41 0.07 76.94